/Engine/Source/Developer/DesktopPlatform/Public/SteamDeck/SteamDeckDevice.h
static [TArray](API\Runtime\Core\Containers\TArray)< [ITargetDevicePtr](API\Developer\TargetPlatform\Interfaces\ITargetDevicePtr) > DiscoverDevices ( const [ITargetPlatform](API\Developer\TargetPlatform\Interfaces\ITargetPlatform) & TargetPlatform, const TCHAR * RuntimeOSName )